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Quantum Physics and the Atom Questions - All Grades

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Grade 11 Quantum Physics and the Atom
Which of the following symbols represents the Stefan-Boltzmann constant?
  1. ∂
  2. ϕ
  3. ω
  4. σ
Grade 11 Quantum Physics and the Atom
Which quantity must be multiplied by the elementary charge to find the Faraday constant, F?
  1. Boltzmann constant
  2. Stefan-Boltzmann constant
  3. Gas constant
  4. Avogadro constant
Grade 11 Quantum Physics and the Atom
                   constant can be used to determine how much heat a blackbody emits.
  1. Planck's
  2. Stefan-Boltzmann's
  3. Boltzmann's
  4. Rydberg's
College Quantum Physics and the Atom
Which combination of n, l, and ml values could represent the orbital shown?
Single-Electron Orbitals - P₋₁
  1. n=2, l=0, ml=0
  2. n=2, l=1, ml=-1
  3. n=2, l=1, ml=0
  4. n=2, l=1, ml=1
College Quantum Physics and the Atom
Which of the following d-orbitals has the structure shown? (Ignore the label shown in the diagram.)
Single-Electron Orbitals - D₀
  1. dxz
  2. dx2-y2
  3. dz2
  4. dxy
College Quantum Physics and the Atom
Which of the following combinations of n, l, and ml could lead to the orbital shown?
Single-Electron Orbitals - S
  1. n=2,l=1,ml=-1,0,1
  2. n=3,l=0,ml=0
  3. n=4,l=2,ml=-2
  4. None of the above
College Quantum Physics and the Atom
Which combination of n, l, and ml values could represent the orbital shown?
Single-Electron Orbitals - F₃
  1. n=3, l=2, and ml=-2
  2. n=3, l=0, and l=0
  3. n=4, l=3, and ml=3
  4. n=4, l=1, and ml=-1
Grade 12 Quantum Physics and the Atom
Compton Scattering involves what kind of energy?
  1. low energy x-rays
  2. doesn't use any energy
  3. moderate energy x-rays
  4. very high energy x-rays
College Quantum Physics and the Atom
Which of the following describes electron spin quantum number?
  1. An orbital holds two electrons, and they have identical spin
  2. An orbital holds three electrons, and they have identical spins
  3. An orbital holds two electrons, and they have opposite spins
  4. An orbital holds three electrons, and they have opposite spins
College Quantum Physics and the Atom
Which range of wavelength is involved in the visible spectrum?
  1. 10-12m
  2. 4×10-7m to 7×10-7m
  3. 10-2m
  4. 104m
College Quantum Physics and the Atom
Which of the following correctly describes the changes in frequency and energy, in moving from radio waves to gamma rays?
  1. Energy and frequency both decrease
  2. Energy and frequency both increase
  3. Energy increases, and frequency decreases
  4. Energy decreases, and frequency increases
Grade 11 Quantum Physics and the Atom
Which of the following can form hydrogen bonds with water?
  1. s orbital
  2. p orbital
  3. d orbital
  4. f orbital
College Quantum Physics and the Atom
Which of the following correctly describes the Bohr Model?
  1. The electron exists in triangular regions called orbitals
  2. Electrons are distributed randomly throughout an atom
  3. Electrons are distributed in a dense region known as an orbital
  4. Electrons are distributed in a circular region known as orbits
College Quantum Physics and the Atom
Which of the following correctly represents the relationship between distance and first ionization energy?
  1. As distance increases, so too does the ionization energy
  2. As distance increases, the ionization energy decreases
  3. As distance decreases, the ionization energy remains the same
  4. As distance increases, the ionization energy remains the same
College Quantum Physics and the Atom
To which of the following elements does the Bohr model apply to?
  1. helium, only
  2. hydrogen and helium
  3. hydrogen, only
  4. hydrogen, helium, and lithium
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